Yep as happened just before new year, has happened again.
Just after installing a MS auto-update, rebooting XP, it failed to boot, flashed up the Intel logo and tried to reboot and crashed horribly.
Windows claimed that c:\windowsr\system32\ was damaged.
Rule #0 you own more than one computer, use the other one ...
Rule #1 don't panic!
Rule #2 don't install anything!
Go out and surf with the error message that you've got and read as many articles as possible that mention the error and ways of fixing it. Go for the least destructive![]()